1011342677 has 4 divisors (see below), whose sum is σ = 1011414060. Its totient is φ = 1011271296.

The previous prime is 1011342641. The next prime is 1011342679. The reversal of 1011342677 is 7762431101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7762431101 = 6047 ⋅1283683.

It can be written as a sum of positive squares in 2 ways, for example, as 42328036 + 969014641 = 6506^2 + 31129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011342677 - 2¹⁴ = 1011326293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011342679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6458 + ... + 45435.

It is an arithmetic number, because the mean of its divisors is an integer number (252853515).

Almost surely, 2^1011342677 is an apocalyptic number.

It is an amenable number.

1011342677 is a deficient number, since it is larger than the sum of its proper divisors (71383).

1011342677 is an equidigital number, since it uses as much as digits as its factorization.

1011342677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71382.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1011342677 is about 31801.6143772608. The cubic root of 1011342677 is about 1003.7666865916.

Adding to 1011342677 its reverse (7762431101), we get a palindrome (8773773778).

The spelling of 1011342677 in words is "one billion, eleven million, three hundred forty-two thousand, six hundred seventy-seven".